TbeDepthwiseConvElemwiseFusionPass
Description
Performs UB fusion on Elemwise+DepthwiseConvolution in the following pattern.

Constraints
- The ElementWise type supports only LeakyRelu, and the coefficient is 0.
- The DepthwiseConvolution type supports only DepthwiseConv2D.
Applicable Products
Parent topic: UB Fusion Patterns